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audiodsp_init.c
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1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #include <stdint.h>
20 
21 #include "config.h"
22 #include "libavutil/attributes.h"
23 #include "libavutil/cpu.h"
24 #include "libavutil/x86/asm.h"
25 #include "libavutil/x86/cpu.h"
26 #include "libavcodec/audiodsp.h"
27 
28 int32_t ff_scalarproduct_int16_mmxext(const int16_t *v1, const int16_t *v2,
29  int order);
30 int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,
31  int order);
32 
34  int32_t min, int32_t max, unsigned int len);
36  int32_t min, int32_t max, unsigned int len);
38  int32_t min, int32_t max, unsigned int len);
40  int32_t min, int32_t max, unsigned int len);
41 void ff_vector_clipf_sse(float *dst, const float *src,
42  float min, float max, int len);
43 
45 {
47 
48  if (EXTERNAL_MMX(cpu_flags))
50 
51  if (EXTERNAL_MMXEXT(cpu_flags))
53 
54  if (EXTERNAL_SSE(cpu_flags))
56 
57  if (EXTERNAL_SSE2(cpu_flags)) {
59  if (cpu_flags & AV_CPU_FLAG_ATOM)
61  else
63  }
64 
65  if (EXTERNAL_SSE4(cpu_flags))
67 }